必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): China

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 42.239.51.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25921
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.239.51.21.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022020701 1800 900 604800 86400

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 08 01:31:47 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
21.51.239.42.in-addr.arpa domain name pointer hn.kd.ny.adsl.
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
21.51.239.42.in-addr.arpa	name = hn.kd.ny.adsl.

Authoritative answers can be found from:
相关IP信息:
最新评论:
IP 类型 评论内容 时间
112.66.185.201 attackbotsspam
Nov 10 12:16:20 mxgate1 postfix/postscreen[10876]: CONNECT from [112.66.185.201]:40675 to [176.31.12.44]:25
Nov 10 12:16:20 mxgate1 postfix/dnsblog[10878]: addr 112.66.185.201 listed by domain zen.spamhaus.org as 127.0.0.11
Nov 10 12:16:20 mxgate1 postfix/dnsblog[10878]: addr 112.66.185.201 listed by domain zen.spamhaus.org as 127.0.0.3
Nov 10 12:16:20 mxgate1 postfix/dnsblog[10878]: addr 112.66.185.201 listed by domain zen.spamhaus.org as 127.0.0.4
Nov 10 12:16:20 mxgate1 postfix/dnsblog[10881]: addr 112.66.185.201 listed by domain ix.dnsbl.xxxxxx.net as 127.0.0.2
Nov 10 12:16:21 mxgate1 postfix/postscreen[10876]: PREGREET 17 after 0.62 from [112.66.185.201]:40675: EHLO 128317.com

Nov 10 12:16:21 mxgate1 postfix/dnsblog[10877]: addr 112.66.185.201 listed by domain cbl.abuseat.org as 127.0.0.2
Nov 10 12:16:21 mxgate1 postfix/dnsblog[10880]: addr 112.66.185.201 listed by domain b.barracudacentral.org as 127.0.0.2
Nov 10 12:16:21 mxgate1 postfix/postscreen[10876]: DNSBL ........
-------------------------------
2019-11-10 22:55:06
218.95.167.16 attackspam
2019-11-10T08:35:41.674860abusebot-5.cloudsearch.cf sshd\[23627\]: Invalid user joanna from 218.95.167.16 port 12853
2019-11-10 22:31:49
201.140.121.58 attack
Looking for resource vulnerabilities
2019-11-10 22:49:22
223.30.148.138 attackbotsspam
Nov 10 15:41:55 mail sshd[31040]: Failed password for root from 223.30.148.138 port 57444 ssh2
...
2019-11-10 22:58:05
49.235.243.145 attack
Nov 10 12:09:47 server6 sshd[9379]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.243.145  user=r.r
Nov 10 12:09:49 server6 sshd[9379]: Failed password for r.r from 49.235.243.145 port 57076 ssh2
Nov 10 12:09:50 server6 sshd[9379]: Received disconnect from 49.235.243.145: 11: Bye Bye [preauth]
Nov 10 12:36:50 server6 sshd[29474]: Failed password for invalid user l from 49.235.243.145 port 36400 ssh2
Nov 10 12:36:51 server6 sshd[29474]: Received disconnect from 49.235.243.145: 11: Bye Bye [preauth]
Nov 10 12:41:22 server6 sshd[992]: Failed password for invalid user eo from 49.235.243.145 port 37140 ssh2
Nov 10 12:41:22 server6 sshd[992]: Received disconnect from 49.235.243.145: 11: Bye Bye [preauth]
Nov 10 12:46:10 server6 sshd[4313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.243.145  user=r.r
Nov 10 12:46:12 server6 sshd[4313]: Failed password for r.r from 49.235.243.14........
-------------------------------
2019-11-10 22:59:03
144.217.39.131 attackbotsspam
Nov 10 15:47:01 lnxded64 sshd[2354]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.39.131
2019-11-10 23:09:27
51.68.226.118 attackbots
Masscan Port Scanning Tool Detection
2019-11-10 22:40:50
119.15.90.69 attackbotsspam
" "
2019-11-10 22:28:14
185.143.221.55 attackspambots
11/10/2019-15:47:06.610983 185.143.221.55 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2019-11-10 23:06:38
2002:6752:eb02::6752:eb02 attackspam
Detected By Fail2ban
2019-11-10 22:46:47
78.128.113.121 attackbotsspam
2019-11-10T15:20:37.119581mail01 postfix/smtpd[24399]: warning: unknown[78.128.113.121]: SASL PLAIN authentication failed:
2019-11-10T15:20:46.021642mail01 postfix/smtpd[24878]: warning: unknown[78.128.113.121]: SASL PLAIN authentication failed:
2019-11-10T15:24:50.157750mail01 postfix/smtpd[21395]: warning: unknown[78.128.113.121]: SASL PLAIN authentication failed:
2019-11-10 22:36:22
185.254.120.41 attackspam
Nov 10 15:47:00 odroid64 sshd\[3935\]: Invalid user 0 from 185.254.120.41
Nov 10 15:47:02 odroid64 sshd\[3935\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.254.120.41
...
2019-11-10 23:08:44
193.32.160.153 attackbotsspam
Nov 10 15:47:06 relay postfix/smtpd\[19991\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.153\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.151\]\>
Nov 10 15:47:06 relay postfix/smtpd\[19991\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.153\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.151\]\>
Nov 10 15:47:06 relay postfix/smtpd\[19991\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.153\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[193.32.160.151\]\>
Nov 10 15:47:06 relay postfix/smtpd\[19991\]: NOQUEUE: reject: RCPT from unknown\[193.32.160.153\]: 554 5.7.1 \: Relay access denied\; from=\ to=\
2019-11-10 23:05:55
207.180.234.135 attackspambots
WEB Masscan Scanner Activity
2019-11-10 22:45:19
139.99.186.165 attack
WEB Masscan Scanner Activity
2019-11-10 22:37:12

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